Extension Spring Danyang Changhong Spring Co., Ltd. Base Info Model NO.:changhongFunction:MeasurementMaterial:Stainless SteelUsage:Industrial, Auto, Furniture, Motorcycle, Home ApplianceLoad Type:ExtensionProduction Process:Cold RollShape:Wire Description Pre:Yellow Pallet Clamp Next:Leoben Underwater Double Ball Float Buoyancy Arms for Underwater Lighting Systems